From patchwork Wed Oct 22 04:16:22 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varka Bhadram X-Patchwork-Id: 401880 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 04880140076 for ; Wed, 22 Oct 2014 15:20:01 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752610AbaJVETi (ORCPT ); Wed, 22 Oct 2014 00:19:38 -0400 Received: from mail-pd0-f181.google.com ([209.85.192.181]:42671 "EHLO mail-pd0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750978AbaJVETh (ORCPT ); Wed, 22 Oct 2014 00:19:37 -0400 Received: by mail-pd0-f181.google.com with SMTP id w10so2712405pde.40 for ; Tue, 21 Oct 2014 21:19:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=cBq5rwge+TfxXEgQ2uRxrmqBcmNn8rCrXtxSg2sXHnY=; b=z8HxVNkac8XnhA9JuEHM91ICNP6lsDS21nL4awmvolwo1+X8SowduKhsq6G8dhFNqj L9sT4EuVG2in1KOApKJuMQ+yadlp6rEsKXy/QTvtNBfLWzAuL0+YmiuwZwFoHQUbI2kK gZbDYipnOh+7kH2gepVN7kSthB+Qs7TjE+3aUClrSHWbGIYhtJe/91zKr7KuirKUOxe1 D/W2Yt9h1refJpQIMS6AYW7Pa5FHcZmG0+9J64vEK/QyrITp7385g/H/VMd8bilWKt9E IKRdvAmUTgHDOWeOPR+9C4kt6R9KJkdgvY1O2ZzXACUKPaDu6zlFVR7NQB3DcL11fJPZ 6TTQ== X-Received: by 10.66.240.100 with SMTP id vz4mr39399448pac.27.1413951576647; Tue, 21 Oct 2014 21:19:36 -0700 (PDT) Received: from cdac.hyderabad.cdac.in ([196.12.45.164]) by mx.google.com with ESMTPSA id g3sm13254243pdh.33.2014.10.21.21.19.33 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 21 Oct 2014 21:19:35 -0700 (PDT) From: Varka Bhadram X-Google-Original-From: Varka Bhadram To: netdev@vger.kernel.org Cc: Varka Bhadram Subject: [PATCH net-next 2/6] ethernet: wiznet: remove unnecessary check Date: Wed, 22 Oct 2014 09:46:22 +0530 Message-Id: <1413951386-29645-3-git-send-email-varkab@cdac.in> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413951386-29645-1-git-send-email-varkab@cdac.in> References: <1413951386-29645-1-git-send-email-varkab@cdac.in> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org devm_ioremap_resource checks platform_get_resource() return value. We can remove the duplicate check here. Signed-off-by: Varka Bhadram --- drivers/net/ethernet/wiznet/w5300.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c index f961f14..315d090 100644 --- a/drivers/net/ethernet/wiznet/w5300.c +++ b/drivers/net/ethernet/wiznet/w5300.c @@ -558,8 +558,7 @@ static int w5300_hw_probe(struct platform_device *pdev) } mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem) - return -ENXIO; + mem_size = resource_size(mem); priv->base = devm_ioremap_resource(&pdev->dev, mem);